EP2534856A4 - Signal de référence pour la mise en uvre coordonnée d'un réseau multipoint - Google Patents

Signal de référence pour la mise en uvre coordonnée d'un réseau multipoint Download PDF

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Publication number
EP2534856A4
EP2534856A4 EP11742848.2A EP11742848A EP2534856A4 EP 2534856 A4 EP2534856 A4 EP 2534856A4 EP 11742848 A EP11742848 A EP 11742848A EP 2534856 A4 EP2534856 A4 EP 2534856A4
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EP
European Patent Office
Prior art keywords
reference signal
coordinated multi
point network
network implementation
implementation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP11742848.2A
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German (de)
English (en)
Other versions
EP2534856A1 (fr
EP2534856B1 (fr
EP2534856C0 (fr
Inventor
Mo-Han Fong
Dongsheng Yu
Hua Xu
Robert Novak
Shiguang Guo
Zhijun Cai
Youn Hyoung Heo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Malikie Innovations Ltd
Original Assignee
BlackBerry Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BlackBerry Ltd filed Critical BlackBerry Ltd
Priority to EP24204179.6A priority Critical patent/EP4465580A3/fr
Publication of EP2534856A1 publication Critical patent/EP2534856A1/fr
Publication of EP2534856A4 publication Critical patent/EP2534856A4/fr
Application granted granted Critical
Publication of EP2534856B1 publication Critical patent/EP2534856B1/fr
Publication of EP2534856C0 publication Critical patent/EP2534856C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0026—Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP11742848.2A 2010-02-12 2011-02-11 Signal de référence pour la mise en uvre coordonnée d'un réseau multipoint Active EP2534856B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP24204179.6A EP4465580A3 (fr) 2010-02-12 2011-02-11 Signal de référence pour une mise en uvre de réseau multipoint coordonné

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/705,491 US8305987B2 (en) 2010-02-12 2010-02-12 Reference signal for a coordinated multi-point network implementation
PCT/US2011/024486 WO2011100520A1 (fr) 2010-02-12 2011-02-11 Signal de référence pour la mise en œuvre coordonnée d'un réseau multipoint

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP24204179.6A Division EP4465580A3 (fr) 2010-02-12 2011-02-11 Signal de référence pour une mise en uvre de réseau multipoint coordonné

Publications (4)

Publication Number Publication Date
EP2534856A1 EP2534856A1 (fr) 2012-12-19
EP2534856A4 true EP2534856A4 (fr) 2017-02-15
EP2534856B1 EP2534856B1 (fr) 2024-10-23
EP2534856C0 EP2534856C0 (fr) 2024-10-23

Family

ID=44368137

Family Applications (2)

Application Number Title Priority Date Filing Date
EP11742848.2A Active EP2534856B1 (fr) 2010-02-12 2011-02-11 Signal de référence pour la mise en uvre coordonnée d'un réseau multipoint
EP24204179.6A Pending EP4465580A3 (fr) 2010-02-12 2011-02-11 Signal de référence pour une mise en uvre de réseau multipoint coordonné

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP24204179.6A Pending EP4465580A3 (fr) 2010-02-12 2011-02-11 Signal de référence pour une mise en uvre de réseau multipoint coordonné

Country Status (7)

Country Link
US (1) US8305987B2 (fr)
EP (2) EP2534856B1 (fr)
JP (1) JP2013519337A (fr)
KR (1) KR101530119B1 (fr)
CN (1) CN102754457B (fr)
CA (1) CA2789503C (fr)
WO (1) WO2011100520A1 (fr)

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US8305987B2 (en) 2012-11-06
KR101530119B1 (ko) 2015-06-18
KR20120120317A (ko) 2012-11-01
WO2011100520A1 (fr) 2011-08-18
EP2534856A1 (fr) 2012-12-19
JP2013519337A (ja) 2013-05-23
EP2534856B1 (fr) 2024-10-23
EP2534856C0 (fr) 2024-10-23
CA2789503C (fr) 2016-03-29
CN102754457A (zh) 2012-10-24
CA2789503A1 (fr) 2011-08-18

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